baber/WOPTO huggingface dataset:
Patent JP-S6028382-A (JP)
Title: Control circuit for video camera
Inventor: MURAKAMI TOSHIO
IPC: H04N5/235
Filed: 1983-07-27
Abstract: PURPOSE:To suppress an abnormal phenomenon such as blooming or comet tail to a degree not remarkable by adding a voltage detecting a high light signal exceeding a prescribed level to a conventional control signal so as to apply the control also to a signal of an abnomal high light portion. CONSTITUTION:An output signal of a gate circuit 9 is detected by a peak detection circuit 10 and an average value detecting circuit 11, and an output signal of a high light signal detecting circuit 16 is detected by a peak detecting circuit 17 respectively and they are outputted to an output of an adder circuit 20 as a control voltage. In case of the content of image pickup where the contrast ratio among various objects in a pickup screen is almost uniform over the entire screen or a video signal is a prescribed high light detection level Vth or below, an iris circuit and an AGC circuit are controlled by a control voltage only obtained based on the video signal at the screen center portion extracted by a gate circuit 9. If an abnormal high light is generated at the surrounding of the screen, the circuits are controlled for a prescribe rate also with a voltage detecting the high light signal being the Vth or over, and an optimum picture is obtained by suppressing comet tail or blooming.
Patent JP-S6031491-A (JP)
Inventor: YAMAMOTO TAKEKI
IPC: B66B11/02
Filed: 1983-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61295924-A (JP)
Title: Dehydrated cake conveying system
Inventor: FUJIMOTO TERUO
IPC: B65G53/66
Filed: 1985-06-24
Abstract: PURPOSE:To obtain the moving velocity of a dehydrated cake and measure a flow rate by sending a compressed air to said dehydrated cake which is sent out into a pressure-feed pipe, to provide an air stagnation, and detecting the passing time of this air stagnation by means of ultrasonic detecting devices provided in two places. CONSTITUTION:A dehydrated cake is moved in the direction of the arrow 13 in a pressure-feed pipe 3 by means of a pressure pump 1. And, it moves being accompanied by the stagnation of a compressed air from a compressor 7 generated at a compressed-air introducing part 9. The time at which the air stagnation whose ultrasonic-wave damping factor is greater than that of the dehydrated cake, is detected by means of the first ultrasonic detector 15, is defined as t1. The dehydrated cake is further detected by the next ultrasonic detector 15, is defined as t2. Thereby, a comparing and arithmetic unit 19 obtains a required time T0 for passing between the two points and calculates the moving velocity of the dehydrated cake from the data of distance between the two points, to accurately calculate a flow rate.
Patent JP-H034913-A (JP)
Title: Ceramic filter medium and its manufacture
Inventor: UEKAWA KAZUYASU
IPC: C04B35/18
Filed: 1989-05-31
Abstract: PURPOSE:To obtain ceramic filter medium excellent in removal of contaminated matters and back-washing efficiency by preparing ceramic filter medium containing 30% or more of Al2O3, with numerous pores, particle diameter of 0.5-1.0mm, apparatus specific gravity of 0.6-0.8, and specific surface area of 1m<2>/g or larger. CONSTITUTION:Kaolin not including free silicic acid of 40-60%, aluminum hydroxide of 0-5%, magnesite or seawater calcined magnesia of 10-25%, and elutriation clay not containing free quartz sand of 10-25% are mixed together. Thereafter, water is added to said mixture in a trommel to pulverize it and said mixture is dewatered in a filter press and is kneaded in an auger machine and then is formed into a plate-like article. And then, said article is dried and then baked in a tunnel furnace at temperatures in the range of 1380-1410 deg.C, following which the baked article is roughly crushed by means of a crusher and screened so as to adjust the particle size to 0.5-1.0mm. In this manner, ceramic filter medium having excellent removal efficiency for contaminated matters, back-washing efficiency, long durability, high recovery rate and chemical resistance can be obtained.
Patent JP-S63302001-A (JP)
Inventor: YONEMORI HIROSHI
IPC: B27C1/08
Filed: 1987-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04359631-A (JP)
Title: Generation set
Inventor: MORITA SADAO
IPC: B60M3/00
Filed: 1991-06-07
Abstract: PURPOSE:To provide a generator apparatus having low facility and operation costs, and excellent output/frequency characteristics. CONSTITUTION:A generator apparatus is composed of an AC generator 1 in which the generation frequency is varied according to an operating condition of an electric car 6, a reservoir battery 2 parallel to the generator 1, and frequency change detecting means (not shown in the figure). Further, the battery 2 is composed of an AC transformer 21, a bidirectional power conversion device 22 and a storage battery 23. The conversion device 22 is formed by connecting an inverter 221 and a conversion device 222 in parallel with one another, and turned ON, OFF in response to high or low generation frequencies of the generator 1, detected by the detecting means. Thus, in the case of an overload, discharge power from the battery 2 is supplied to a power bus 3 together with the output of the generator 1, and in the case of an abnormally light load, power of the bus 3 is charged in the battery 2. Accordingly, variation in the generating frequency is sequentially corrected. When the generation frequency falls within an allowable range, only the generator 1 is operated.
Patent JP-H01304043-A (JP)
Title: Catalyst for gaseous phase hydrolysis of aromatic halide and preparation of phenols using said catalyst
Inventor: NAKAJIMA YASUSHI
IPC: B01J21/16
Filed: 1988-06-02
Abstract: PURPOSE:To enhance catalytic activity at low temp. by forming a catalyst for the gaseous phase hydrolysis of aromatic halide by supporting a copper ion by anionic clay mineral wherein a hydroxy anion is present in an anion exchange site. CONSTITUTION:Anionic clay mineral such as hydrotalcite, tacobite or pyroaurite is baked at 200-650 deg.C in an oxygen-containing atmosphere. Next, the baked one is immersed in an aqueous solution of a copper compound under stirring and subsequently baked to obtain a catalyst supporting copper for the gaseous phase hydrolysis of aromatic halide composed of anionic clay mineral wherein a hydroxy anion is present in an anion exchange site. When aromatic halide such as chlorobenzene or dichlorolenzene is brought into contact with water in a gaseous phase using this catalyst, phenols are obtained.
Patent JP-S5760924-A (JP)
Title: Device for preventing rotation in moving vehicle
Inventor: TAMIMOTO HIROTOSHI
IPC: B60W10/10
Filed: 1980-09-30
Abstract: PURPOSE: To prevent rotation resulting from the engagement turn of a clutch or the like, by providing a neutral part in a speed shifting section between a low position and a reverse position and by supplying a running brake with pressurized oil to put the brake in operation when a gearshift is placed at the neutral part.  
     CONSTITUTION: When the valve 33 of a speed shifting section 32 is put in any of low, second, high and reverse positions, the pressurized oil of a pump 34 acts to push the piston of a hydraulic clutch 4 or 12 to secure a clutch gear on an input shaft 3 or an intermediate shaft 11 so that a prescribed state of gear shifting is attained. When the valve 33 is displaced from the low position to the reverse one or from the reverse position to the low one on the way of speed change operation, the pressurized oil of the pump 34 acts to push a pilot valve 35 in a neutral part to supply the pressurized oil to a right and a left brake piston 26a, 27a through an orifice 35a and a parking bake valve 37 to stop a clutch shaft 20 and wheel shafts 30, 31 so that the speed change operation is made smooth. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61294492-A (JP)
Inventor: YAMADA SHIRO
IPC: G06F3/0481
Filed: 1985-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10335307-A (JP)
Title: Method for detecting end or process and device using the same
Inventor: YAMAMOTO SEIJI
IPC: G01N21/67
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To enable a high precise monitor of species in plasma etching and facilitate end detection by a method wherein light receiving means is disposed in a process vacuum chamber, and after emitted lights of species in plasma are collected, a signal detected by dispersion is calculated to decide an end. SOLUTION: Elements collecting emitted lights of plasma are disposed at three positions. That is, an optical fiber 109 is disposed just after a wafer and in a sample pedestal, and collects lights from immediately above the wafer. An optical fiber 110 is disposed on a side adjacent to a wafer and collects efficiently emitted lights from a region of high reaction product concentration near the wafer. An optical fiber 111 is apart from the wafer and collects emitted lights of plasma having little reaction product from aside. A spectroscope 112 is disposed prior to an atomosphere side of an optical fiber and disperses emitted lights to be detected by a photomultiplier 113. The fetched lights are detected and its intensity is measured, and when the strength reaches a predetermined value, an end is decided.
Patent JP-H01306522-A (JP)
Title: Production of high-frequency hardened shaft-shaped parts
Inventor: NAKAMURA MORIFUMI
IPC: C22C38/00
Filed: 1988-06-02
Abstract: PURPOSE:To efficiently produce the high-frequency hardened shaft-shaped parts having excellent torsional fatigue strength by molding a steel having a specific compsn. by cold forging, etc., and subjecting the molding to high-frequency heating and hardening successively under specific conditions. CONSTITUTION:The steel contg., by weight %, 0.40-0.70% C, <=0.10% Si, 0.30-0.95% Mn, 0.50-2.00% Ni, and <=0.030% S, and consisting of the balance Fe and unavoidable impurities is molded by cold, warm or hot forging. This molding is then subjected to the high-frequency heating in which the molding is heated for 0.5-10 seconds in the temp. range of the Ar1 transformation point or above and <=1,100 deg.C; thereafter, the molding is subjected to the hardening to >0.2 CD/DO when the hardening depth to 50% martensite hardness is designated as CD and the shaft diameter of the part to be subjected to the high-frequency hardening as DO. The high-frequency hardened shaft-shaped parts having the excellent torsional fatigue strength best suited for the shaft- shaped parts such as shafts for which the high torsional fatigue strength is necessitated.
Patent JP-S5926798-A (JP)
Inventor: AIKAWA KIYOAKI
IPC: G10L25/00
Filed: 1982-08-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5761312-A (JP)
Title: Protecting circuit for amplifier
Inventor: HIRANO MASAHIRO
IPC: H03F1/42
Filed: 1980-09-30
Abstract: PURPOSE:To protect transistors (TR) without deteriorating switch characteristics and causing the loss of electric power source, by detecting an output current by a Hall element and by disconnecting an output current path immediately when the output current exceeds a prescribed value. CONSTITUTION:The emitters of TRs 4a and 4b constituting an output amplification stage are connected mutually and from the connection point, an output terminal  6 is led out. Then, a signal appearing at the terminal 6 is supplied to a load 7  through the switch SW10a of a relay 10. A Hall element 11 is arranged closely on a  wire 14 between the terminal 6 and SW10a to obtain a voltage signal, which cor responds to an output current I0 flowing through the wire 14, at the output terminal  11d of the element 11. The thus obtained voltage signal is adjusted normally to a  voltage, lower than a breaking voltage, to the base of a TR21 through rectifying  circuit 17 and the connection point P between a resistance 19 for voltage division  and a variable resistance 20. When the current I0 exceeds the prescribed value, the  TR21 turns on to turn off a TR23, thereby breaking an output current path.
Patent JP-S62290727-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: OTSU MASAAKI
IPC: C08G75/02
Filed: 1986-06-11
Abstract: PURPOSE:To obtain a resin composition of improved non-corrosiveness to metal, by mixing a polyphenylene sulfide having a specified half-width of a main endothermic peak. CONSTITUTION:A resin composition comprising a polyphenylene sulfide resin (PPS resin) wherein a half-width of a main endothermic peak obtained in a DSC analysis at a temperature rise rate of 10deg/min is 10deg or below. Although a production process of a general PPS resin comprises, for example, reacting an aromatic halide such as p-dichlorobenzene with sodium sulfide in an organic amido solvent, it is dissicult to obtain said PPS resin wherein a half-width of a main endothermic peak is 10deg or below by such a general production process. The PPS resin used in this composition can be obtained, for example, by adding an additive which can absorb dissolved oxygen to the organic amide solvent in performing the above process.
Patent JP-H10325354-A (JP)
Title: Internal combustion engine
Inventor: JINGU YOSHIHISA
IPC: F02F1/42
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To reinforce tumble flow in a cylinder, sufficiently secure length of an intake passage, and easily arrange a fuel injection valve for direct injection. SOLUTION: In an internal combustion engine of this type, an intake port 3 formed on a cylinder head 1 is bent at a point A on the way thereof. An inclination angle of the intake port 3 in respect to a lower surface of the cylinder head 1 is reduced to be θ1 in a downstream of the intake port, and increased to be θ2 in an upstream of the intake port. Namely, the downstream of the intake port serves as a low port LP, while the upstream of the intake port serves as a high port HP. A fuel injection valve 8 for direct injection is arranged in the vicinity of the intake port 3, and on the side of a peripheral edge of a combustion chamber 2 compared to the intake port 3.
Patent JP-S5563120-A (JP)
Title: Receiver
Inventor: KAKIHARA EISHIN
IPC: H03J7/28
Filed: 1978-11-06
Abstract: PURPOSE: To reduce the effect of the disturbance signal by applying the division ratio data to the variabledivider in time-division multiplication.  
     CONSTITUTION: When switch 13 is closed, counter 10 operates by the output of control circuit 12. Thus the division ratio data is supplied to variable divider 6, and at the same time gate circuit 11 opens to apply the time division signal to divider 6. As a result, the time-devision multiplied division ratio data is latched to divider 6 to be set to the prescribed ratio. Accordingly, the oscillation frequency of VCO features the value corresponding to the division ratio, and the signal featuring the frequency corresponding to the division ratio can be received. This series of action is kept while switch 13 is pushed to give the sequential sweep to the reception frequency from the lower to upper limit and vice versa. On the other hand, when switch 13 is opened after reception of the prescribed broadcast signal, the selection is stopped for the division ratio data given from counter 10. AT the same time, circuit 11 is also closed to prevent assuredly the undersired signals from mixing into the divider 6 and other reception circuit systems. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04336800-A (JP)
Title: Audio equipment mounted in vehicle
Inventor: NAKAMURA HIDEO
IPC: G10K15/00
Filed: 1991-05-13
Abstract: PURPOSE:To provide optimum sound field space corresponding to the number of persons and the seating position of the person(s) in a car. CONSTITUTION:Plural speakers FL, FR, ML, MR, EL and ER are provided at positions different from one another in the car. DSP 4, 5, 61, 62 and 63 correcting parameters with respect to a digital audio signal and D/A converters 71, 72, and 73 performing the D/A conversion of the output signal of the DSPs and outputting an analog audio signal are provided. Plural sensors 12A to 12E detecting the number of persons and the seating positions of them, and a microcomputer 10 supplying detecting output of the sensors and controlling the DSPs are provided. The microcomputer 10 controls the processing characteristics of the DSPs based on the detection outputs of the sensors 12A to 12E, and corrects the parameters of the digital audio signal to generate the optimum sound field corresponding to the number of persons and their seating positions in the car.
Patent JP-S6030845-A (JP)
Title: Transmission gear of motor-driven driver
Inventor: NAKAMURA DAIJIROU
IPC: F16H3/44
Filed: 1983-07-26
Abstract: PURPOSE:To provide a device which can automatically make shifting between two different transmission outputs, one being a high speed transmission output and the other being a low speed transmission output, in response to a load through a simple structure without the need for gear shifting operation, by installing an auxiliary coil which slides a slide gear against the magnetic force emanating from a permanent magnet. CONSTITUTION:A slide gear 20, gearing with an internal gear 17, is located so that it can freely engage with and disengage from the shaft 21 of a planetary gear 16. The slide gear 20 is forced to perform a repulsion action against magnetism emanating from permanent magnets 24 and 26, and this causes magnetic energization of the slide gear 20 to either of the permanent magnets to fix the internal gear 17 and the planetary gear 16, and the planetary gear 16 revolves at a high speed through integrated rotation of such gears to produce a high speed transmission output. When a motor is increased in its load and a high currnet flows to the motor 8, an auxiliary coil 29 is naturally excited, the slide gear 20 is slid in an opposite direction against the magnetic force of the permanent magnets 24 and 26 through the exciting action, and the planetrary gear 16 forms a planetrary gear reduction mechanism, which revolves at a low speed, to produce a low speed transmission output.
Patent JP-S6117796-A (JP)
Title: Method of installing elevator for underground tank construction work
Inventor: UCHIDA MITSURU
IPC: F17C13/00
Filed: 1984-07-03
Abstract: PURPOSE:To install a tank body without interference with a movable scaffold for an installing work by disposing a frame on the top portion of a body of an underground tank, thereby to hang down an elevator for a tank construction work inside the tank body wall. CONSTITUTION:In the stage of completing a tank body wall 1, a frame 2 is installed on the top portion thereof. An elevator 3 is hung down inside the tank body wall 1 at a suitable distance 8 from the tank body wall 1 not to interfere with a movable scaffold for a tank body installing work. The elevator 3 includes an elevator cargo 7 which is guided and elevated by elevator rails between a pair of elevator rail mount towers 4, 5 having a buffer spring 6 functioning as a connecting beam at the lower end thereof.
Patent JP-H0430571-A (JP)
Title: Semiconductor integrated circuit for high dielectric strength type drive
Inventor: FUJISHIMA NAOTO
IPC: H01L27/088
Filed: 1990-05-28
Abstract: PURPOSE:To reject flow of backward current to a circuit of output stage by connecting in series a backward current rejection diode to the conductive channels of high dielectric strength MOSFETs for power supply, charging and discharging. CONSTITUTION:Backward current rejection high dielectric strength diodes HD2, DH3 and HD4 are connected in direct to the drain side of high dielectric strength MOSFET2, high dielectric strength MOSFET3 for charging and high dielectric strength MOSFET4 for discharging and a load L connecting in parallel a load capacitance CL and load resistance RL is connected to an output terminal O. Since a backward current rejection high dielectric strength diode is connected in direct in the drain side of MOSFETs 2,3 and 4 of the output stage in this high dielectric strength type semiconductor integrated circuit for drive, when a voltage VOUT of the output terminal becomes higher than the voltage VH of the GA high voltage power supply or becomes lower than the ground potential due to generation of an electromotive force based on the noise and inductance components on the load L or inductance element, generation of backward current between the output side and high voltage power supply or grounding point can be prevented.
Patent JP-H05155912-A (JP)
Title: Circulation of inactive granular material
Inventor: RONARUDO SUTEIIBUN AISHINGAA
IPC: C08F2/34
Filed: 1992-05-01
Abstract: Process for recycling inert particulate materials used in sticky polymer polymerization reactors by discharging the sticky polymer having unbound inert material on its surface into a product hold tank maintained at a lower pressure than the polymerization reactor and thereafter contacting said polymer with a sweep gas and at a velocity sufficient to remove the inert particulate material which is then recycled to the polymerization reactor.
Patent JP-H06347863-A (JP)
Title: Focal plane shutter
Inventor: SAKAGAMI YASUSHI
IPC: G03B9/18
Filed: 1993-06-08
Abstract: PURPOSE:To reduce the man-hour for manufacturing focal plane shutter and also to facilitate a quality control by making the reflectance of the surfaces on a photographic lens side of split blades other than an aperture forming blade higher than the whole surface of the aperture forming blade. CONSTITUTION:Among plural split blades 11-15 constituting a front curtain 10, the whole surface of the split blade for forming the aperture is formed so as to have the same reflectance, and also, the surfaces on the photographic lens side of the split blades 12-15 other than the aperture forming blade 11 are formed to be the surfaces 12b-15b whose reflectance may become higher than that of the whole surface of the aperture forming blade 11. The surfaces on the photographic lens side of the split blades 12-15 other than the aperture forming blade 11 are formed to be the surfaces 12b-15b having the high reflectance, so that light from an object through a photographic lens is more reflected on a photodetecting element installed so as to measure the object light. And also, since it is allowed to form the whole surface of the aperture forming blade 11 so as to have the same low reflectance, material having the low reflectance itself is used, so that the shutter is easily manufactured.
Patent JP-S6034685-A (JP)
Inventor: TAIRA SHINICHI
IPC: D06P1/16
Filed: 1983-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62152-A (JP)
Title: Voice mail service control system
Inventor: KUMA KATSUHIKO
IPC: H04M3/42
Filed: 1985-06-26
Abstract: PURPOSE:To attain services excellent in operability by eliminating an input indicating sound-recording start in terms of the mail registration service among voice mail services. CONSTITUTION:After a mail device control part 5 transmits guidance, it starts accumulating (sound recording) an input voice from a telephone set 3a to an accumulator 9 through a voice interface 7. Where a message is sent to a subscriber B, his number (the number of a telephone set 3b) is inputted from the PB of the telephone set 3a as a destination. The main device control part 5 detects that the destination was inputted through a control interface 6, and checks whether destination information is right or not. If it is right, voices recorded so far are initialized (canceled), and sound recording is again started.